Open Access Research Paper Views (836) Polyphenol oxidase (PPO) activity during germination and early seedling growth of wheat (Triticum aestivum) and effect of seed size, abrasion and light on its activity Neelam Taj, Syed Zahir Shah Int. J. Biosci. 14(1), 339-345, January 2019. DOI: http://dx.doi.org/10.12692/ijb/14.1.339-345 Keywords: Abrasion, Bran, Germination, Polyphenol oxidase (PPO) Details